import datetime import re from django.urls import reverse from django.apps import apps from django.template.defaultfilters import slugify from django.contrib.gis.db import models # from django.contrib.auth.models import User from django.utils import timezone from django import forms from django.conf import settings from bs4 import BeautifulSoup from locations.models import Location from photos.models import LuxImage from utils.next_prev import next_in_order, prev_in_order from utils.util import render_images, extract_main_image, markdown_to_html def get_upload_path(self, filename): return "images/sightings-images/%s/%s" % (datetime.datetime.today().strftime("%Y"), filename) # from http://aba.org/checklist/codes.html ABA_CODES = ( (0, 'unknown'), (1, 'regular occurring - common'), (2, 'regular occurring - less common'), (3, 'rare'), (4, 'casual'), (5, 'accidental'), (6, 'Cannot be found'), ) KIND_LIST = ( (1, 'Birds'), (2, 'Mammals'), (3, 'Reptiles'), (4, 'Amphibians'), (5, 'Plants'), ) class APClass(models.Model): common_name = models.CharField(max_length=200) scientific_name = models.CharField(max_length=200) kind = models.IntegerField(choices=KIND_LIST, default=1) class Meta: verbose_name_plural = 'Animal/Plant Class' ordering = ["kind", "common_name"] def __str__(self): return self.common_name class AP(models.Model): common_name = models.CharField(max_length=200) slug = models.SlugField() scientific_name = models.CharField(max_length=200) code = models.IntegerField(choices=ABA_CODES, default=0) apclass = models.ForeignKey(APClass, on_delete=models.CASCADE) body_html = models.TextField(null=True, blank=True) body_markdown = models.TextField(null=True, blank=True) image = models.ForeignKey(LuxImage, on_delete=models.CASCADE, null=True, blank=True) # image = models.FileField(upload_to=get_upload_path, null=True, blank=True, help_text="width of high res is 1360px") # image_credit = models.CharField(max_length=200, blank=True, null=True) class Meta: verbose_name_plural = 'Animal/Plant' verbose_name = 'Animal/Plant' ordering = ["common_name", ] def __str__(self): return self.common_name def get_image_url(self): return "%s%s" % (settings.IMAGES_URL, self.image.url.split("media")[1][8:]) def get_absolute_url(self): return reverse("sightings:detail", kwargs={"slug": self.slug}) @property def seen(self): if self.sighting_set.all(): return True else: return False def kind(self): return self.apclass.kind def get_prev(self): model = apps.get_model(app_label=self._meta.app_label, model_name=self._meta.model_name) return prev_in_order(self, model.objects.all()) def get_next(self): model = apps.get_model(app_label=self._meta.app_label, model_name=self._meta.model_name) return next_in_order(self, model.objects.all()) @property def get_previous_admin_url(self): model = apps.get_model(app_label=self._meta.app_label, model_name=self._meta.model_name) try: return reverse('admin:%s_%s_change' % (self._meta.app_label, self._meta.model_name), args=[self.get_prev().pk]) except model.DoesNotExist: return '' @property def get_next_admin_url(self): model = apps.get_model(app_label=self._meta.app_label, model_name=self._meta.model_name) try: return reverse('admin:%s_%s_change' % (self._meta.app_label, self._meta.model_name), args=[self.get_next().pk]) except model.DoesNotExist: return '' def save(self, *args, **kwargs): if self.pk: md = render_images(self.body_markdown) self.body_html = markdown_to_html(md) main_image = extract_main_image(self.body_markdown) if main_image: self.image = main_image self.slug = slugify(self.common_name[:50]) super(AP, self).save(*args, **kwargs) class Sighting(models.Model): ap = models.ForeignKey(AP, on_delete=models.CASCADE) point = models.PointField(blank=True) location = models.ForeignKey(Location, on_delete=models.CASCADE, blank=True) pub_date = models.DateTimeField('Date', default=timezone.now) location_name = models.CharField(max_length=200, blank=True) state_name = models.CharField(max_length=200, blank=True) country_name = models.CharField(max_length=200, blank=True) country_slug = models.CharField(max_length=200, blank=True) region_name = models.CharField(max_length=200, blank=True) ap_common_name = models.CharField(max_length=200, blank=True) # seen_by = models.ManyToManyField(User) # images = models.ManyToManyField(LuxImage, blank=True) # audio = models.ManyToManyField(BirdAudio, blank=True) class Meta: ordering = ["-pub_date", ] get_latest_by = "pub_date" @property def state(self): return self.location.state @property def country(self): return self.location.state.country @property def region(self): return self.location.state.country.lux_region @property def longitude(self): '''Get the site's longitude.''' return self.point.x @property def latitude(self): '''Get the site's latitude.''' return self.point.y @property def get_previous_admin_url(self): n = self.get_previous_by_pub_date() return reverse('admin:%s_%s_change' % (self._meta.app_label, self._meta.model_name), args=[n.id]) @property def get_next_admin_url(self): model = apps.get_model(app_label=self._meta.app_label, model_name=self._meta.model_name) try: return reverse('admin:%s_%s_change' % (self._meta.app_label, self._meta.model_name), args=[self.get_next_by_pub_date().pk]) except model.DoesNotExist: return '' def get_small_image(self): for img in self.images.all(): for size in img.sizes.all(): if size.width > 360 and size.width < 700: return img.get_image_by_size(size) def get_absolute_url(self): return reverse("sightings:detail", kwargs={"slug": self.ap.slug}) def __str__(self): return self.ap_common_name def save(self, *args, **kwargs): if not self.point: self.point = Sighting.objects.latest().point try: self.location = Location.objects.filter( geometry__contains=self.point ).get() except Location.DoesNotExist: raise forms.ValidationError("There is no location associated with that point, add it: %sadmin/locations/location/add/" % (settings.BASE_URL)) self.ap_common_name = self.ap.common_name self.location_name = self.location.name self.state_name = self.location.state.name self.country_name = self.location.state.country.name self.country_slug = self.location.state.country.slug self.region_name = self.location.state.country.lux_region.name super(Sighting, self).save() class FieldNote(models.Model): sighting = models.ForeignKey(Sighting, on_delete=models.CASCADE) body_html = models.TextField(blank=True) body_markdown = models.TextField(blank=True) # these are only used to speed up admin sighting_pub_date = models.DateTimeField('Date', blank=True) sighting_location = models.CharField(max_length=200, blank=True) ap_common_name = models.CharField(max_length=200, blank=True) class Meta: ordering = ["sighting_pub_date", ] def __str__(self): return '%s %s' % (self.ap_common_name, self.pk) def save(self, *args, **kwargs): self.sighting_pub_date = self.sighting.pub_date self.ap_common_name = self.sighting.ap.common_name self.sighting_location = self.sighting.location_name md = render_images(self.body_markdown) self.body_html = markdown_to_html(md) super(FieldNote, self).save()